package com.ouroboroswiki.web.operation;

import java.util.Map;

public class ContentOperationSupport {
	@SuppressWarnings("unchecked")
	public static final String getParameter( String key, Map parameters ) {
		String[] values = (String[])parameters.get(key);
		if( values != null ) {
			return values[0];
		} else {
			return null;
		}
	
	}
}
